Ecoacoustic Beamforming Analysis

🧭 Geophony Profile Metadata

Profile: geophony_general

Weights: {'Hf': 0.1, 'ADI': 0.2, 'TEMP': 0.3, 'ACI': 0.1, 'SPATIAL': 0.3}

Params: ADI_dB=-30, corr=0.6, min_angle=45.0, hpf=90, envelope_median_ms=None

DEBUG: LF_energy<120Hz pre=0.3362 post=0.0747 (profile=geophony_general, preproc=applied)

DEBUG: total_score(direction_0)=0.4552 (profile=geophony_general)

DEBUG: ADI_dB threshold used: -30

📊 Analysis Parameters

Duration: 30s

Grid Mode: fibonacci

Max Exports: 5

Min Uniqueness: 0.3

Correlation Threshold: 0.7

Sample Rate: 44100 Hz

Total Directions

Selected Directions

Exported Files

Analysis Duration

30s

🔊 Selected Direction Audio Files

Listen to the exported beamformed audio for each selected direction:

Direction: UP-WEST

Uniqueness Score: 0.7182

RMS Power: 0.0030

Components:
Activity: 0.827 | Frequency: 0.950 | Temporal: 1.000 | Acoustic: 0.974 | Spatial: 0.160

Direction: NORTH

Uniqueness Score: 0.4552

RMS Power: 0.0024

Components:
Activity: 0.621 | Frequency: 0.267 | Temporal: 0.327 | Acoustic: 0.178 | Spatial: 0.745

Direction: DOWN

Uniqueness Score: 0.4039

RMS Power: 0.0020

Components:
Activity: 0.099 | Frequency: 0.102 | Temporal: 0.557 | Acoustic: 1.000 | Spatial: 0.355

Direction: SOUTHWEST

Uniqueness Score: 0.3838

RMS Power: 0.0031

Components:
Activity: 0.490 | Frequency: 0.297 | Temporal: 0.711 | Acoustic: 0.287 | Spatial: 0.112

📈 Analysis Results Overview

Selection Analysis Visualization

Exported Direction Spectrograms

$Exported Spectrograms$

📋 Detailed Metrics (Selected Directions)

Direction	ACI	ADI	Hf	Ht	Total Score	RMS Power
north	599.6293	0.2648	0.4944	0.8318	0.4552	0.0024
southwest	600.6105	0.2790	0.4806	0.7859	0.3838	0.0031
down	607.0846	0.1868	0.4393	0.8043	0.4039	0.0020
up-west	606.8525	0.5889	0.5161	0.7513	0.7182	0.0030

⚖️ Uniqueness Score Weights

Activity (Hf): 0.25

Frequency Diversity (ADI): 0.25

Temporal Complexity (1-Ht): 0.15

Acoustic Complexity (ACI): 0.20

Spatial Uniqueness: 0.15

📁 Generated Files

📊 maad_indices_all_directions.csv - Complete indices for all directions
📊 maad_indices.csv - Indices for selected/exported directions
📈 selection_analysis.png - Comprehensive analysis visualization
📈 exported_spectrograms.png - Spectrogram comparison
📄 selection_report.txt - Detailed text report
📊 correlation_matrix.csv - Direction correlation data
🎵 ecoacoustic_up-west_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_north_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_down_30s.wav - Beamformed audio file (SELECTED)
🎵 ecoacoustic_southwest_30s.wav - Beamformed audio file (SELECTED)

🎵 Ecoacoustic Beamforming Analysis Report

none